Automatic pe geomembrane/geocell extrusion machine, hdpe geomembrane machine, hdpe geocell sheet machine complete line introduction of pe geomembrane geomembrane with impermeable plastic film as a substrate, and non-woven geotextile composite made of impermeable material, its performance depends on impervious impermeable plastic film performance.Mechanical or chemical preparation is not required. joining can be done by thermal, chemical or adhesive seaming. abrading the surface of pvc geomembrane is not required. in order to thermally join textured 60 mil hdpe panels for repairs it is necessary to remove the surface oxidation from each of the polyethylene sheets before extrusion welding.The popularity of high density polyethylene (hdpe) is primarily due to its low initial material cost and excellent chemical resistance. this allows thicker sections to be used compared to other geomembrane materials. a thick, durable, hdpe liner can be placed in exposed applications where the cost of other materials may be prohibitive.The geomembrane shall be manufactured form new first quality polyethylene resin of the type specified in this document. polyethylene geomembrane shall meet all requirements for the specified end use. reclaimed polymer shall not be added to the resin except the